参数资料
型号: S-8338AAHB-T8T1G
元件分类: 稳压器
英文描述: 0.16 A SWITCHING CONTROLLER, 1246.3 kHz SWITCHING FREQ-MAX, PDSO8
封装: LEAD FREE, TSSOP-8
文件页数: 24/51页
文件大小: 446K
代理商: S-8338AAHB-T8T1G
STEP-UP, 1.2 MHz HIGH-FREQUENCY, PWM CONTROL SWITCHING REGULATOR CONTROLLER
S-8337/8338 Series
Rev.4.0_00
30
Seiko Instruments Inc.
4. Examples of Transient Response Characteristics
4. 1 Powering ON (VOUT = 9.2 V, VIN = 0 V→3.3 V, Ta = 25°C)
(1) fOSC = 1133 kHz, IOUT = 0 mA, tSS = 10 ms
(2) fOSC = 1133 kHz, IOUT = 100 mA, tSS = 10 ms
0
2
–5
0
5
10
15
20
time [ms]
VIN
[V]
0
4
8 V
OUT
[V]
4
12
0
2
–5
0
5
10
15
20
time [ms]
VIN
[V]
0
4
8 V
OUT
[V]
4
12
(3) fOSC = 700 kHz, IOUT = 0 mA, tSS = 10 ms
(4) fOSC = 700 kHz, IOUT = 100 mA, tSS = 10 ms
0
2
–5
0
5
10
15
20
time [ms]
VIN
[V]
0
4
8 V
OUT
[V]
4
12
0
2
–5
0
5
10
15
20
time [ms]
VIN
[V]
0
4
8 V
OUT
[V]
4
12
(5) fOSC = 286 kHz, IOUT = 0 mA, tSS = 10 ms
(6) fOSC = 286 kHz, IOUT = 100 mA, tSS = 10 ms
0
2
–5
0
5
10
15
20
time [ms]
VIN
[V]
0
4
8 V
OUT
[V]
4
12
0
2
–5
0
5
10
15
20
time [ms]
VIN
[V]
0
4
8 V
OUT
[V]
4
12
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